Dongying Dafeng Chemical Co., Ltd. and its factory Dongying Keyuan New Materials Co., Ltd. were established in July 2008. Located in Guangrao County of Dongying city - the youngest modern industrial city in the Yellow River Delta region of China, our company now enjoys convenient transportation and superior geographical location: we are close to Jiqing Expressway in the south, and is only 230 kilometers away from Qingdao Port and 130 kilometers away from Jinan International Airport. As a high-tech chemical enterprise, we are mainly engaged in the research, development, production and sales of pharmaceuticals, pesticide intermediates and fine chemical products.

With the rapid development of our business, we founded Qingdao Zhengmingtong New Materials Co., Ltd. in Qingdao City in 2022 as a sales company of our company. With self-support import and export rights, Zhengmingtong has the good ability to undertake orders from domestic and foreign customers, and is deeply both trusted by domestic and foreign customers.

Product quality is the lifeblood of an enterprise's survival, thus our company attaches great importance to the quality control and testing of products. There is a technical department, our technical department has a complete set of testing equipment such as new high performance liquid chromatograph, gas chromatograph, spectrophotometer and moisture analyzer, etc. Under the support of our well-established management system, we have good ability to ensure the effective control of the whole process of products from production and testing to delivery.

At present, we are a manufacturer of pivaloyl chloride, chloropivaloyl chloride, pivalic acid, acetyl chloride, chloroacetyl chloride, dichloroacetyl chloride, trichloroacetyl chloride, propionyl chloride, 2-chloropropionyl chloride, benzoyl chloride, Methanesulfonyl chloride, butyryl chloride and other acyl chloride series products, as well as ethyl chloroacetate, methyl chloroacetate, methyl 2-chloropropionate, phosphorous acid, aluminium chloride anhydrous, phosphorus trichloride, phosphorus oxychloride, propionic acid, 2-chloropropionic acid and other basic chemical solvent products.
Covering an area of 24,000 square meters, our company now has 159 employees, 5 of them are senior engineers engaged in the research of acyl chloride products for 10 years, and 15 are technicians with medium-grade professional title. Now, we monthly can produce: 600T of Propionyl chloride, 300T of 2-chloropropionyl chloride, 500T of pivaloyl chloride, 200T of Chloropivaloyl Chloride, 300T of acetyl chloride, 300T of chloroacetyl chloride, 350T of dichloroacetyl chloride, 300T of trichloroacetyl chloride, 350T of ethyl chloroacetate, 200T of methyl chloroacetate, 600T of methyl 2-chloropropionate and 800T of phosphorous acid.

Taking "quality-oriented, customer first, honest service" as our tenet, and "Positivity, innovation, be pioneering and enterprising" as business philosophy, our company is dedicated to providing our customers with the most satisfactory products and services, and we are willing to work hand in hand with new and old customers to create a bright future!